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Chris Friesen <cfriesen@nortelnetworks.com> writes: > Patrick J. LoPresti wrote: > > > For example, I invoke "modprobe hid" to make my USB keyboard work. > > This loads the module and exits immediately, causing my script to > > proceed, before the USB keyboard is probed and ready. > > I want to wait until the driver is finished initializing (i.e., a USB > > keyboard is either found or not found) before my script continues. > > How can I do that? > > How about scanning the usb device tree to see if the keyboard is > present and properly detected? You mean under sysfs or usbfs? Or both? I see how I can scan for a USB keyboard after loading the USB host controller module. I think. But what do I look for, exactly, to tell when hid.o has hooked itself up to the keyboard? - Pat - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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